MAUDE Adverse Event Report: K2M, INC. MESA SPINAL SYSTEM; PEDICLE SCREW SPINAL SYSTEM

Catalog Number	801-07540D
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	Pain (1994)
Date of Event	09/08/2014
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
A comprehensive investigation was immediately initiated on receipt of the complaint.The product was not returned to manufacturer for evaluation, and a thorough investigation could not be completed as no lot number has been identified/confirmed in this case.Since the screw, has been discarded, no physical, chemical evaluation could be performed, and the exact cause of the reported issue could not be ascertained.A general review of the manufacturing and inspection records did not reveal any contributing information.Patient retained.
Event or Problem Description
On 09/12/2016 it was reported to k2m, inc.That a revision surgery took place in which a broken screw was removed.The patient reportedly had a broken screw less than one month post-op.Revision surgery took place (b)(6) 2014.
Additional Manufacturer Narrative
A comprehensive investigation was immediately initiated on receipt of the complaint.The product was not returned to manufacturer for evaluation, and a thorough investigation could not be completed as no lot number has been identified/confirmed in this case.Since the screw, has been discarded, no physical, chemical evaluation could be performed, and the exact cause of the reported issue could not be ascertained.A general review of the manufacturing and inspection records did not reveal any contributing information.Patient retained.
Event or Problem Description
On 09/12/2016 it was reported to k2m, inc.That a revision surgery took place in which a broken screw was removed.The patient reportedly had a broken screw less than one month post-op.Revision surgery took place (b)(6) 2014.

• Brand Name: MESA SPINAL SYSTEM
• Common Device Name: PEDICLE SCREW SPINAL SYSTEM
• Manufacturer (Section D): K2M, INC.; 600 hope parkway se; leesburg VA 20175
• MDR Report Key: 6024166
• Report Number: 3004774118-2016-00074
• Device Sequence Number: 10849696
• Product Code: NKB
• UDI-Device Identifier: 10888857136793
• UDI-Public: 10888857136793
• Combination Product (Y/N): N
• Initial Reporter State: VA
• Initial Reporter Country: US
• PMA/510(K) Number: K133944
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2014
• Device Explanted Year: 2014
• Reporter Type: Manufacturer
• Report Source: other
• Initial Reporter Occupation: Attorney
• Type of Report: Initial,Followup
• Report Date (Section B): 09/12/2016

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Physician
• Device Catalogue Number: 801-07540D
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Type of Report(Section G): FDA Requested
• Initial Date Received by Manufacturer: 09/12/2016
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 10/12/2016
• Supplement Report FDA Received Date: 11/11/2016
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention